从作为生产经营的法人主体来看，企业经营机制必然要从（）；（）；（）三方面体现生产关系，因此企业的经营机制由企业：动力机制；运行机制；约束机制；监督机制构成。

[问答题]或者“全班同学都是团员”为假，或者“全班同学都不是团员”为假；“全班同学都不是团员”为假；所以“全班同学都是团员”为真。推理是否有效？为什么？

[单选题]流脑的主要致病因子是(     )

[单选题]与金黄色葡萄球菌毒力有关的因素（）。

[单选题]下图是中国网民年龄结构示意图，由此图可以得出的结论是（）

[单选题]关于桡骨头骨折，说法正确的是（）。

[问答题]SELECT语句中，何时使用分组子句，何时不必使用分组子句？

[单选题]请阅读Passage 2，完成第26~30小题。Passage 2“There is one and only one social responsibility of business,”wrote Milton Friedman, a Nobel prize-winning economist,“That is, to use its resources and engage in activities designed to increase its profits.”But even if you accept Friedman's premise and regard corporate social responsibility(CSR) policies as a waste of shareholders' money, things may not be absolutely clear-cut.New research suggests that CSR may create monetary value for companies-at least when they are prosecuted for corruption.The largest firms in America and Britain together spend more than $15 billion a year on CSR, according to an estimate by EPG, a consulting firm.This could add value to their businesses in three ways.First, consumers may take CSR spending as a“signal”that a company's products are of high quality.Second, customers may be willing to buy a company's products as an indirect way to donate to the good causes it helps.And third, through a more diffuse“halo effect,” whereby its good deeds earn it greater consideration from consumers and others.Previous studies on CSR have had trouble differentiating these effects because consumers can be affected by all three.A recent study attempts to separate them by looking at bribery prosecutions under America's Foreign Corrupt Practices Act(FCPA).It argues that since prosecutors do not consume a company's products as part of their investigations, they could be influenced only by the halo effect.The study found that, among prosecuted firms, those with the most comprehensive CSR programmes tended to get more lenient penalties.Their analysis ruled out the possibility that it was firms' political influence, rather than their CSR stand, that accounted for the leniency: Companies that contributed more to political campaigns did not receive lower fines.In all, the study concludes that whereas prosecutors should only evaluate a case based on its merits, they do seem to be influenced by a company's record in CSR.“We estimate that either eliminating a substantial labour-rights concern, such as child labour, or increasing corporate giving by about 20% results in fines that generally are 40% lower than the typical punishment for bribing foreign officials,” says one researcher.Researchers admit that their study does not answer the question of how much businesses ought to spend on CSR.Nor does it reveal how much companies are banking on the halo effect, rather than the other possible benefits, when they decide their do-gooding policies.But at least they have demonstrated that when companies get into trouble with the law, evidence of good character can win them a less costly punishment.The author views Milton Friedman's statement about CSR with ____ .

[单选题]可作为溶蚀性骨架片的骨架材料是（　　）。

[判断题]需要生成条码的前提是，必须先选购一套商业化的编码软件，不能自己编制条码编码软件

[单选题]患者，男性，72岁，肥胖体型，同睡者发现其打鼾，一个晚上常有30多次的呼吸暂停，每次常常停止呼吸10秒。这种情况已有数年，此情况属于（）

[填空题]从作为生产经营的法人主体来看，企业经营机制必然要从（）；（）；（）三方面体现生产关系，因此企业的经营机制由企业：动力机制；运行机制；约束机制；监督机制构成。

[单选题]（）发现其生产经营的食品属于不安全食品的，应当立即停止生产经营，采取通知或者公告的方式告知相关食品生产经营者停止生产经营、消费者停止食用，并采取必要的措施防控食...

[判断题]林木种子生产经营许可证载明的林木良种被撤销审定或者认定到期的，生产经营者可以继续生产经营该林木良种。

[单选题]甲公司的生产经营存在季节性，每年的6月到1O月是生产经营旺季，11月到次年5月是生产经营淡季。如果使用应收账款年初余额和年末余额的平均数计算应收账款周转次数，计...

[单选题]甲公司以生产经营用的客车和货车交换乙公司生产经营用的C设备和D设备。甲公司换出：客车原值45万元，已计提折旧3万元，公允价值45万元;货车原值37.50万元，已...

[问答题]《山东省生产经营单位安全生产主体责任规定》中的生产经营单位是指？

[问答题]请简述生产经营病死、毒死或者死因不明的禽、畜、兽、水产动物肉类或其制品以及生产经营未按规定进行检疫或者检疫不合格的肉类及其制品，应接受的处罚有哪些？

[单选题]甲公司以生产经营用的客车和货车交换乙公司生产经营用的C设备和D设备。甲公司换出：客车原值45万元，已计提折旧3万元，公允价值45万元;货车原值37.50万元，已...

[判断题]农村个人生产经营贷款是指对农户家庭内多个成员发放的，用以满足其从事规模化生产经营资金需求的大额贷款。

[判断题]农村个人生产经营贷款是指对农户家庭内多个成员发放的，用以满足其从事规模化生产经营资金需求的大额贷款。